Listing of dropsonde locations in the FNL on 990210 at 00z     
                                                                
    c1: valid time as a difference in hours from 990210-00z     
    c2: call letters                                            
    c3: east longitude                                          
    c4: north latitude                                          
    c5: report type (132-temps, 232-winds, 182-splash)          
    c6: number of reported levels                               
                                                                
                                                                
     -3.00   AA901A     202.20    28.50      132       29
     -3.00   AA901A     202.20    28.50      182        1
     -3.00   AA901A     202.20    28.50      232       28
     -2.00   AA902A     201.90    30.60      132       28
     -2.00   AA902A     201.90    30.60      182        1
     -2.00   AA902A     201.90    30.60      232       19
     -2.00   AA903A     201.70    32.70      132       36
     -2.00   AA903A     201.70    32.70      182        1
     -2.00   AA903A     201.70    32.70      232       21
     -2.00   AA904A     201.50    34.70      132       40
     -2.00   AA904A     201.50    34.70      182        1
     -2.00   AA904A     201.50    34.70      232       22
     -1.00   AA905A     201.10    36.80      132       27
     -1.00   AA905A     201.10    36.80      182        1
     -1.00   AA905A     201.10    36.80      232       23
     -1.00   AA906A     200.80    38.40      132       36
     -1.00   AA906A     200.80    38.40      182        1
     -1.00   AA906A     200.80    38.40      232       24
     -1.00   AA907A     200.40    41.00      132       32
     -1.00   AA907A     200.40    41.00      182        1
     -1.00   AA907A     200.40    41.00      232       18
      0.00   AA908A     200.10    43.00      132       28
      0.00   AA908A     200.10    43.00      182        1
      0.00   AA908A     200.10    43.00      232       19
      0.00   AA909A     204.20    43.00      132       21
      0.00   AA909A     204.20    43.00      182        1
      0.00   AA909A     204.20    43.00      232       19
      0.00   AA910A     208.40    42.80      132       20
      0.00   AA910A     208.40    42.80      182        1
      0.00   AA910A     208.40    42.80      232       18
      1.00   AA911A     210.30    42.70      132       21
      1.00   AA911A     210.30    42.70      182        1
      1.00   AA911A     210.30    42.70      232       24
      1.00   AA912A     210.90    39.90      132       22
      1.00   AA912A     210.90    39.90      182        1
      1.00   AA912A     210.90    39.90      232       24
      2.00   AA913A     209.30    37.10      132       31
      2.00   AA913A     209.30    37.10      182        1
      2.00   AA913A     209.30    37.10      232       20
      2.00   AA914A     208.00    34.30      132       35
      2.00   AA914A     208.00    34.30      182        1
      2.00   AA914A     208.00    34.30      232       21
      2.00   AA915A     206.70    31.60      132       30
      2.00   AA915A     206.70    31.60      182        1
      2.00   AA915A     206.70    31.60      232       18
      3.00   AA916A     205.60    28.80      132       29
      3.00   AA916A     205.60    28.80      182        1
      3.00   AA916A     205.60    28.80      232       25